305x165x40/46/54 S355JR/J0 UB steel beam
Basic parameters of 305x165x(40/46/54) UB H-beam
Section height (h): about 305 millimeters (mm)
Flange width (b): about 165 millimeters (mm)
Weight per meter: three specifications are available, namely about 40 kilograms (kg), about 46 kilograms (kg) and about 54 kilograms (kg); different weights correspond to different web thickness and flange thickness to meet different engineering needs.
Comparison of materials and characteristics of 305x165x(40/46/54) steel h profile
S355JR h steel profile
Yield strength: at least 355 MPa (at room temperature)
Tensile strength: 470-630 MPa
Impact energy (20℃): at least 27 J
Mainly suitable for general structural purposes, with good comprehensive mechanical properties.
S355J0 h beam profile
Yield strength: at least 355 MPa (at room temperature)
Tensile strength: 470-630 MPa
Impact energy (0℃): at least 27 J
Suitable for structural applications in low temperature environments, ensuring that the steel can still maintain good toughness at lower temperatures.
Application of 305x165x(40/46/54) UB h profile steel
Large building frames: provide strong support for high-rise buildings.
Bridge construction: as a material for key parts such as piers and main beams, ensuring the safety and stability of the structure.
Heavy equipment foundations: Provide solid foundation support for industrial equipment such as cranes.
Infrastructure projects: For example, railway track laying, road construction, etc., where high load-bearing capacity is required.
Welding properties of 305x165x(40/46/54) UB steel beam h
This type of steel has good weldability and is suitable for a variety of welding methods, such as manual metal arc welding (SMAW), gas shielded metal arc welding (GMAW/MIG), flux-cored arc welding (FCAW) and submerged arc welding (SAW).
